7.
In the OBJECTS
palette, click the P.FLOAT
icon (Plugin Floaters) - (OBJECTS
palette, DYNAMIC LAYERS
in Painter 6), and select BURN,
then
APPLY. Play
with these settings in this dialog box until you're happy with the effect.

8.
Click the DONE
button, then EDIT,
UNDO
will allow you to try again if the result is not what you wanted.